As a kind of precision measuring tool, the measuring principle is based on fluid dynamics and differential pressure sensing technology. When the fluid flows in the pipe, its momentum will produce a pressure change, the gas momentum meter through the built-in differential pressure sensor to capture this change, and then converted into electrical signals, to achieve accurate measurement of fluid momentum.

The measuring principle of the gas momentum meter is unique and efficient, and its advantages are mainly reflected in the following aspects:

First of all, the magnification of the gas meter is very high, which can reach thousands to tens of thousands of times, which makes its scale interval large, clear instructions, convenient reading, especially suitable for precision measurement.

Secondly, the gas momentum meter adopts non-contact measurement, avoiding the direct contact between the measuring head and the measured part, reducing the impact of the measuring force on the measurement results, while avoiding scratching the surface of the measured part, especially for the measurement of soft metals and low hardness materials.

In addition, the sensor structure of the gas meter is simple, small size, and can easily measure the parameters of small holes, deep holes and narrow slots that are difficult to measure with other meters. In addition, the measurement process is frictionless and wear-free, ensuring the long-term stability of the measurement accuracy.

Finally, the operation of the gas momentum meter is simple, the ratio and zero position adjustment are convenient, and beginners can quickly master it. At the same time, its structure is generally relatively simple, maintenance is also more convenient, reducing the cost of use.

In summary, with its unique measuring principle and significant measuring advantages, the gas momentum meter has been widely used in industrial production, scientific research and other fields.